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Green circuit board with black memory chips, gold edge connector, thin rectangular SODIMM shape

OWC

OWC 4GB DDR4 2400MHz CL17 SODIMM HP 15-db0003nl

SKU CH-2G40-SYA3Z

A 4 GB DDR4 2400 MHz CL17 SODIMM for compatible HP 15-db series laptops

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boosts multitasking with 4GB DDR4 2400MHz capacity
  • Low 1.2V voltage cuts power draw and heat
  • CL17 latency sharpens everyday responsiveness
  • 260-pin SODIMM fits five listed HP 15-db models
  • JEDEC & RoHS compliant for warranty-safe upgrades

Compatible HP Laptop Memory

This 4 GB DDR4 SODIMM is built for HP 15-db0003nl, 15-db0004dx, 15-db0004nc, 15-db0004ng and 15-db0005dx laptops. It runs at 2400 MHz with CL17 latency at 1.2 V. The 260-pin unbuffered non-ECC module is JEDEC compliant and RoHS certified.

Upgrade From Slower Or Smaller Modules

Replacing an existing 2400 MHz stick adds capacity without changing speed or timing. Moving up from a lower-frequency DDR4 module improves bandwidth, provided the platform supports 2400 MHz operation. The jump is worth it when the system currently has less than 8 GB total or runs at a lower data rate.

Suits Owners Of Listed HP Models

Users of the five compatible HP 15-db series laptops can install this module as a straightforward DIY upgrade. Builders working on other notebook platforms, desktops or systems requiring ECC, registered memory or a different pin count should look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 61% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number2S4D41R804 GB
Total capacity4 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP 15-db0003nl
HP 15-db0004dx
HP 15-db0004nc
HP 15-db0004ng
HP 15-db0005dx

Other versions of this model

5 more in the same range

Questions about this item

Does this 260-pin SODIMM fit the HP 15-db0003nl memory slot?

Yes, the 260-pin DDR4 SODIMM is designed for the HP 15-db0003nl and the other listed models, so it matches the laptop's SO-DIMM socket exactly.

What is the correct way to seat the module and what step do people often miss?

Align the notch on the 260-pin module with the slot key, insert at a slight angle, then press down firmly until both side clips click; the step many miss is pushing until the clips lock audibly.

Will this 4 GB DDR4 module need any firmware updates or replacement batteries later?

No, the 1.2 V unbuffered DDR4 SODIMM has no firmware and no battery; it is a passive component that only requires replacement if you later want more capacity or a faster speed.

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